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经营范围
发明名称
SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH07245534(A)
申请公布日期
1995.09.19
申请号
JP19940056686
申请日期
1994.03.02
申请人
HITACHI LTD
发明人
TANBA HIROKO;YAMAKIDO KAZUO
分类号
H03F3/34;(IPC1-7):H03F3/34
主分类号
H03F3/34
代理机构
代理人
主权项
地址
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